construction of pump chamber with w.c., construction of ohsr of capacity 25000 ltr., with sill level not less than 18.50 mtr. and 21.00 mtr. height upto fsl, providing and laying p.v.c. rising main, providing and fixing submersible pumping set, providing and installing electrically actuated diaphragm operated disinfection unit, development of water works, distribution system and house service connections, water meter and o&m for 3 months complete in all respects for rural drinking water supply scheme village: khatigarh ( 3 nos. ) block: talwara bifurcated from existing w / s scheme gera etc. ( 7 nos. ) block: hajipur district: hoshiarpur under 1 a ( ii ) + jjm. pkg-ii